Lighthouse Manufacturing, LLC

Federal CAGE Code No. 53767

Lighthouse Manufacturing (LM) is a metal fabricator, machining and progressive die manufacturer with a reputation based on excellent service, superior quality and absolute reliability. LM fabricates and assembles a large variety of precision parts and tools from high-temperature alloy steels and exotic metals including titanium, Inconel, CobaltL605, Rene and High Speed Steel. LM maintains an extensive Materials Inventory for rapid shipment to the Aircraft, Aerospace, Automotive, Lighting, Medical and Power Generation industries. Major customer include General Electric, General Dynamics and Honeywell.


Dedicated to quality and customer service, LM is ISO 9001:2008 and AS9100-B registered. LM also maintains NADCAP Certification for TIG welding, Resistance welding, Laser cutting and Wire EDM. With its subsidiary, Gibbon Machine Division, LM continues to invest in new equipment and complimentary technologies, such as steriolithography and the latest CAD/CAM software to offer a complete range of services including:

• CNC Milling and turning
• Wire EDM and Electrode EDM
• Laser cutting
• Welding, including Titanium, TIG, resistance and spot welding
• Tool and Die design and build
• Stamping, forming and rolling
• Fabrication
• Assembly

Based in Portsmouth, New Hampshire LM operates out of a 42,000 square foot facility fully equipped with the most current and efficient metalworking technology. With its highly experienced, client-motivated staff and total company focus on product quality and customer satisfaction, LM makes it happen.